#idk

62 messages · Page 1 of 1 (latest)

tiny geyser
magic pasture
tiny geyser
magic pasture
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And for part b

tiny geyser
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Its in hidden quadratics

magic pasture
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Expand thy

tiny geyser
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Yh i got

tiny geyser
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Amk what happend next @magic pasture

nocturne current
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Just do (x + 1/x)(x+1/x)

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And multiply normally

tiny geyser
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I was talking abt part b obviously

nocturne current
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Bro sorry

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Stuck on b as well

tiny geyser
tiny geyser
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Big yr13 and cant do yr12 maths

nocturne current
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Bro

tiny geyser
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Im joking

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Bro sorry😊

nocturne current
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I would probably pull out factor theorem

nocturne current
tiny geyser
nocturne current
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Uni interviewer response for me

tiny geyser
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Huh

nocturne current
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The interviewer is going to say

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What you said to me

tiny geyser
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Oh😭😭

nocturne current
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I would try

tiny geyser
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Do yk how to do b

nocturne current
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Then let you know how to do it

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Trying

rigid badge
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,w (x+(1/x))²

past bladeBOT
rigid badge
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,w expand (x+(1/x))²

past bladeBOT
rigid badge
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hm

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u²=x²+1/x²+2
u²-2=x²+1/x²

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,w expand (x+1/x)³

past bladeBOT
rigid badge
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u³-3u = x³+1/x³

tiny geyser
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TOM I HAVENT LEARNT ALLAT YET I JUST STARTED YR12 ALLOW IT

rigid badge
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x⁴ = (x²)²
(u²-2)²+10(u³-3u)+26(u²-2)+10u+1=0

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I think @tiny geyser

rigid badge
tiny geyser
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Its in the

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Hidden quadratics topic

rigid badge
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oh wait

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yes it is a hidden quadratic

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I should've done

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10x³+10x

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10u

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u⁴-4u²+10u+28=0 @tiny geyser

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then you can say

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let u²=y

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y²-4y+10rooty+28=0